1989 Buick Riviera vs. 1971 Sunbeam Chamois
To start off, 1989 Buick Riviera is newer by 18 year(s). Which means there will be less support and parts availability for 1971 Sunbeam Chamois. In addition, the cost of maintenance, including insurance, on 1971 Sunbeam Chamois would be higher. At 3,800 cc (6 cylinders), 1989 Buick Riviera is equipped with a bigger engine. In terms of performance, 1989 Buick Riviera (165 HP @ 4800 RPM) has 129 more horse power than 1971 Sunbeam Chamois. (36 HP @ 4800 RPM). In normal driving conditions, 1989 Buick Riviera should accelerate faster than 1971 Sunbeam Chamois. With that said, vehicle weight also plays an important factor in acceleration. 1989 Buick Riviera weights approximately 809 kg more than 1971 Sunbeam Chamois. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1989 Buick Riviera (285 Nm @ 2000 RPM) has 216 more torque (in Nm) than 1971 Sunbeam Chamois. (69 Nm @ 2600 RPM). This means 1989 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1971 Sunbeam Chamois.
Compare all specifications:
| 1989 Buick Riviera | 1971 Sunbeam Chamois | |
| Make | Buick | Sunbeam |
| Model | Riviera | Chamois |
| Year Released | 1989 | 1971 |
| Engine Size | 3800 cc | 875 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 165 HP | 36 HP |
| Engine RPM | 4800 RPM | 4800 RPM |
| Torque | 285 Nm | 69 Nm |
| Torque RPM | 2000 RPM | 2600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1524 kg | 715 kg |
| Vehicle Length | 5040 mm | 3540 mm |
| Vehicle Width | 1830 mm | 1540 mm |
| Wheelbase Size | 2760 mm | 2090 mm |
